"""
Case Type   : resource pool
Case Name   : 创建业务资源池，workload控制组已被关联，创建失败，合理报错
Create At   : 2022/08/29
Owner       : songjing20
Description :
    1.预置子class控制组及Workload控制组
    2.创建组资源池，查询
    3.创建业务资源池关联workload_a1
    4.创建业务资源池再次关联workload_a1
    5.环境清理
Expect      :
    1.创建成功
    2.创建成功
    3.成功
    4.合理报错
    5.清理成功
History     :
"""
import os
import unittest

from yat.test import Node
from yat.test import macro
from testcase.utils.Logger import Logger
from testcase.utils.CommonSH import CommonSH
from testcase.utils.Constant import Constant


class ResourcePool(unittest.TestCase):
    def setUp(self):
        self.log = Logger()
        self.log.info(f"-----{os.path.basename(__file__)} start-----")
        self.pri_node = Node('PrimaryDbUser')
        self.pri_sh = CommonSH('PrimaryDbUser')
        self.constant = Constant()
        self.class_a = 'class_a'
        self.group_a = 'workload_a1'
        self.respool = ['resp_resource_pool_0056_1',
                        'resp_resource_pool_0056_2',
                        'resp_resource_pool_0056_3']

    def test_resource_pool(self):
        text = "-----step1:预置子class控制组及Workload控制组;expect:创建成功-----"
        self.log.info(text)
        cmd = f"source {macro.DB_ENV_PATH};" \
              f"gs_cgroup -c -S {self.class_a} -s 20; " \
              f"gs_cgroup -c -S {self.class_a} -G {self.group_a} -g 20; " \
              f"gs_cgroup -p"
        self.log.info(cmd)
        cmd_res = self.pri_node.sh(cmd).result()
        self.log.info(cmd_res)
        self.assertIn(f"CLASS  Name: {self.class_a}", cmd_res,
                      f'执行失败:{text}')
        self.assertIn(f"DEFWD  Name: {self.group_a}", cmd_res,
                      f'执行失败:{text}')

        text = "-----step2:创建组资源池，查询;expect:创建成功-----"
        self.log.info(text)
        sql_res = self.pri_sh.execut_db_sql(
            f"create resource pool {self.respool[0]} "
            f"with(control_group = '{self.class_a}');"
            f"select pg_sleep(3);"
            f"select * from pg_resource_pool "
            f"where respool_name ='{self.respool[0]}';")
        self.log.info(sql_res)
        self.assertEqual(1, sql_res.count(
            self.constant.create_resource_pool_success), f'执行失败:{text}')
        self.assertIn(f'{self.respool[0]} |          20 |           -1 | '
                      f'{self.class_a}       |                10 |       1 | '
                      f'8GB          |        0 |         0 | None        | '
                      f'installation | f          |          1',
                      sql_res, f'执行失败:{text}')

        text = "-----step3:创建业务资源池关联workload_a1;expect:成功-----"
        self.log.info(text)
        sql_res = self.pri_sh.execut_db_sql(
            f"create resource pool {self.respool[1]} "
            f"with(control_group='{self.class_a}:{self.group_a}');")
        self.log.info(sql_res)
        self.assertEqual(self.constant.create_resource_pool_success, sql_res,
                         f'执行失败:{text}')

        text = "-----step4:创建业务资源池再次关联workload_a1;expect:失败，合理报错-----"
        self.log.info(text)
        sql_res = self.pri_sh.execut_db_sql(
            f"create resource pool {self.respool[2]} "
            f"with(control_group = '{self.class_a}:{self.group_a}');")
        self.log.info(sql_res)
        self.assertIn(f'ERROR:  resource pool with control_group '
                      f'{self.class_a}:{self.group_a} has been existed in the '
                      f'two-layer resource pool list', sql_res,
                      f'执行失败:{text}')

    def tearDown(self):
        text = "-----step5:环境清理;expect:成功-----"
        self.log.info(text)
        drop_res = self.pri_sh.execut_db_sql(
            ';\n'.join(
                [f"drop resource pool if exists {i}" for i in self.respool]))
        self.log.info(drop_res)
        cmd = f"source {macro.DB_ENV_PATH};gs_cgroup --revert"
        self.log.info(cmd)
        cmd_res = self.pri_node.sh(cmd).result()
        self.assertEqual(3, drop_res.count(
            self.constant.drop_resource_pool_success), f'执行失败:{text}')
        self.assertEqual('', cmd_res, f'执行失败:{text}')
        self.log.info(f"-----{os.path.basename(__file__)} end-----")
